Oil or gas well record in the Kentucky Geological Survey data repository.Well Number: 7 Original Operator: STRUCTURE OIL CO Farm Name: PRATER, J J Permit Date: Completion Date: 3/15/1923 Well Elevation (ft): 1133 Total Depth Formation: Mississippian-Borden Fm Deepest Pay Formation: Mississippian-Weir Sd Deviated or Vertical: vertical